At Command Settings; Serial Debugging Hardware Preparation; Preparation Of Serial Port Debugging Software - Feasycom FSC-BP301 Serial Instruction Manual

specified by the user. In AT command mode, users can modify many items such as
communication baud rate, pairing password, device name, etc.
Communication mode: The purpose of using FSC-BP301 is to replace wired communication

with wireless communication. All the work done in the previous pairing mode and AT
command mode is to prepare for entering the communication mode.

4.2 AT command settings

To set up FSC-BP301 through AT commands, it usually needs to be operated on a computer. So
first, you need to establish a serial port debugging environment on your computer. Serial
debugging requires the computer to have a free serial port, and it also needs to run the serial
debugging software on the computer.

4.2.1 Serial debugging hardware preparation

Connect FSC-BP301 to the DB9 male socket of the computer. If there is no RS232 interface on the
computer, you need to purchase a USB-to-serial adapter or a USB-to-serial cable to add a serial
port for the computer.

4.2.2 Preparation of serial port debugging software

A variety of serial port debugging software can be downloaded online, users can choose
according to their own preferences. It is recommended to use Feasycom serial port assistant V1.2
debugging tool, users can contact Feasycom technical support. Carriage return line feed
characters must be added to the end of AT commands, uses must check the option of "Send New
Line" if use Feasycom serial port tool. The operation is as follows